Pith Number

pith:K3N5CCX4

pith:2011:K3N5CCX45ULI6GUS4B24CGM2AU

not attested not anchored not stored refs pending

Cosmological production of noncommutative black holes

Piero Nicolini, Robert B. Mann

arxiv:1102.5096 v2 · 2011-02-24 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3N5CCX45ULI6GUS4B24CGM2AU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:13:15.924540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56dbd10afced168f1a92e075c1199a050bd7d56a2130b8e01a1e43e36597c4a6

Aliases

arxiv: 1102.5096 · arxiv_version: 1102.5096v2 · doi: 10.48550/arxiv.1102.5096 · pith_short_12: K3N5CCX45ULI · pith_short_16: K3N5CCX45ULI6GUS · pith_short_8: K3N5CCX4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/K3N5CCX45ULI6GUS4B24CGM2AU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 56dbd10afced168f1a92e075c1199a050bd7d56a2130b8e01a1e43e36597c4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5511f851738256603b19181e06aa8376a1d7e483a99ba0d7afb9c4cc200749d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-02-24T21:00:05Z",
    "title_canon_sha256": "d2138eb8079e834d78f91f82e371870dd667df0ee01d0a0bf0db7b670ca5fe65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5096",
    "kind": "arxiv",
    "version": 2
  }
}